Question: When did Kurmanbek Bakiyev end as head of state for Kyrgyzstan?
Paraphrase: End date of Kurmanbek Bakiyev  as head of state for Kyrgyzstan?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q813 p:P35 ?s . ?s ps:P35 wd:Q484816 . ?s pq:P582 ?value}